OT-2026-000014790
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000014790) never changes.
Identity and time
| Publication number | OT-2026-000014790 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-797f-ad47-17f35fe71c87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014790 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff364323727050b687c5bdf47df2df6779de061a4ab04c8d9d5556d84850ff0c |
|---|---|
| Markdown | 3bfdb2e736e649d3ab5e12cf406857df06e9f0df3f1b382fb4c6f8354a7cff43 |
| Publication page | 773e3ac3759008b020c2587308daeecfd6a081174f06e3cef4047a2c6ca4c8fb |
| Manifest | d6e4fb9cd7c7f01fc0ced5abdb93b87bc8089e9ee19196c39b48f7bf21906cd1 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ZsxUmNYTCFafUAHJzkyP/tDpHtyFKWCmwYOaH1pD2ze1FRYU0UTQjku3az/7J/44T1oJENo/2r8BPzgyagtkDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:41.004439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014790observed 773e3ac3759008b020c2587308daeecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:40.985489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014790/manifest.jsonobserved d6e4fb9cd7c7f01fc0ced5abdb93b87b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.967366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014790/publication.mdobserved 3bfdb2e736e649d3ab5e12cf406857df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.946561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014790/publication.txtobserved ff364323727050b687c5bdf47df2df67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|